<div style="padding: 20px">
  <h1>总览</h1>

  <h2>安装</h2>
  <pre>
</pre>

  <h2>创建画布</h2>
  <p>create参数将在ele的dom元素下创建canvas标签</p>
  <p>其他参数参考</p>
  <pre>
  <code class="language-javascript">const board = new GraphBack.Board(ele, { create: true })</code>
</pre>

  <h2>创建场景</h2>
  <pre>
  <code class="language-javascript">const scene = new GraphBack.Scene(canvas, { color: 'green' })</code>
</pre>

  <h2>vue</h2>

  <h2>react</h2>
</div>
